<!DOCTYPE html>
<html lang="en" xmlns:wicket="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <span wicket:id="feedback2">输出信息</span>
    <form wicket:id="form">
        <input type="submit" value="button"/>
        <input type="submit" wicket:id="button1" value="button1">
        <input type="submit" wicket:id="button2" value="button2">
    </form>
</body>
</html>